* mmotm 2020-06-30-21-52 uploaded
@ 2020-07-01 4:53 akpm
2020-07-01 15:47 ` [PATCH -mmotm] mm/memory-failure: remove stub function Randy Dunlap
0 siblings, 1 reply; 3+ messages in thread
From: akpm @ 2020-07-01 4:53 UTC (permalink / raw)
To: broonie, mhocko, sfr, linux-next, linux-fsdevel, linux-mm,
linux-kernel, mm-commits
The mm-of-the-moment snapshot 2020-06-30-21-52 has been uploaded to
http://www.ozlabs.org/~akpm/mmotm/
mmotm-readme.txt says
README for mm-of-the-moment:
http://www.ozlabs.org/~akpm/mmotm/
This is a snapshot of my -mm patch queue. Uploaded at random hopefully
more than once a week.
You will need quilt to apply these patches to the latest Linus release (5.x
or 5.x-rcY). The series file is in broken-out.tar.gz and is duplicated in
http://ozlabs.org/~akpm/mmotm/series
The file broken-out.tar.gz contains two datestamp files: .DATE and
.DATE-yyyy-mm-dd-hh-mm-ss. Both contain the string yyyy-mm-dd-hh-mm-ss,
followed by the base kernel version against which this patch series is to
be applied.
This tree is partially included in linux-next. To see which patches are
included in linux-next, consult the `series' file. Only the patches
within the #NEXT_PATCHES_START/#NEXT_PATCHES_END markers are included in
linux-next.
A full copy of the full kernel tree with the linux-next and mmotm patches
already applied is available through git within an hour of the mmotm
release. Individual mmotm releases are tagged. The master branch always
points to the latest release, so it's constantly rebasing.
https://github.com/hnaz/linux-mm
The directory http://www.ozlabs.org/~akpm/mmots/ (mm-of-the-second)
contains daily snapshots of the -mm tree. It is updated more frequently
than mmotm, and is untested.
A git copy of this tree is also available at
https://github.com/hnaz/linux-mm
This mmotm tree contains the following patches against 5.8-rc3:
(patches marked "*" will be included in linux-next)
origin.patch
* hugetlb-fix-pages-per-hugetlb-calculation.patch
* samples-vfs-avoid-warning-in-statx-override.patch
* mm-cmac-use-exact_nid-true-to-fix-possible-per-numa-cma-leak.patch
* vmalloc-fix-the-owner-argument-for-the-new-__vmalloc_node_range-callers.patch
* mm-shuffle-dont-move-pages-between-zones-and-dont-read-garbage-memmaps.patch
* mm-page_alloc-fix-documentation-error.patch
* proc-kpageflags-prevent-an-integer-overflow-in-stable_page_flags.patch
* proc-kpageflags-do-not-use-uninitialized-struct-pages.patch
* checkpatch-test-git_dir-changes.patch
* scripts-tagssh-collect-compiled-source-precisely.patch
* bloat-o-meter-support-comparing-library-archives.patch
* scripts-decode_stacktrace-skip-missing-symbols.patch
* scripts-decode_stacktrace-guess-basepath-if-not-specified.patch
* scripts-decode_stacktrace-guess-path-to-modules.patch
* scripts-decode_stacktrace-guess-path-to-vmlinux-by-release-name.patch
* ocfs2-clear-links-count-in-ocfs2_mknod-if-an-error-occurs.patch
* ocfs2-fix-ocfs2-corrupt-when-iputting-an-inode.patch
* ocfs2-change-slot-number-type-s16-to-u16.patch
* ramfs-support-o_tmpfile.patch
* kernel-watchdog-flush-all-printk-nmi-buffers-when-hardlockup-detected.patch
mm.patch
* mm-treewide-rename-kzfree-to-kfree_sensitive.patch
* mm-ksize-should-silently-accept-a-null-pointer.patch
* mm-expand-config_slab_freelist_hardened-to-include-slab.patch
* slab-add-naive-detection-of-double-free.patch
* slab-add-naive-detection-of-double-free-fix.patch
* mm-slub-extend-slub_debug-syntax-for-multiple-blocks.patch
* mm-slub-make-some-slub_debug-related-attributes-read-only.patch
* mm-slub-remove-runtime-allocation-order-changes.patch
* mm-slub-make-remaining-slub_debug-related-attributes-read-only.patch
* mm-slub-make-reclaim_account-attribute-read-only.patch
* mm-slub-introduce-static-key-for-slub_debug.patch
* mm-slub-introduce-kmem_cache_debug_flags.patch
* mm-slub-introduce-kmem_cache_debug_flags-fix.patch
* mm-slub-extend-checks-guarded-by-slub_debug-static-key.patch
* mm-slab-slub-move-and-improve-cache_from_obj.patch
* mm-slab-slub-improve-error-reporting-and-overhead-of-cache_from_obj.patch
* mm-slab-slub-improve-error-reporting-and-overhead-of-cache_from_obj-fix.patch
* slub-drop-lockdep_assert_held-from-put_map.patch
* mm-kcsan-instrument-slab-slub-free-with-assert_exclusive_access.patch
* mm-filemap-clear-idle-flag-for-writes.patch
* mm-filemap-add-missing-fgp_-flags-in-kerneldoc-comment-for-pagecache_get_page.patch
* mm-memcg-factor-out-memcg-and-lruvec-level-changes-out-of-__mod_lruvec_state.patch
* mm-memcg-prepare-for-byte-sized-vmstat-items.patch
* mm-memcg-convert-vmstat-slab-counters-to-bytes.patch
* mm-slub-implement-slub-version-of-obj_to_index.patch
* mm-memcontrol-decouple-reference-counting-from-page-accounting.patch
* mm-memcg-slab-obj_cgroup-api.patch
* mm-memcg-slab-allocate-obj_cgroups-for-non-root-slab-pages.patch
* mm-memcg-slab-save-obj_cgroup-for-non-root-slab-objects.patch
* mm-memcg-slab-charge-individual-slab-objects-instead-of-pages.patch
* mm-memcg-slab-deprecate-memorykmemslabinfo.patch
* mm-memcg-slab-move-memcg_kmem_bypass-to-memcontrolh.patch
* mm-memcg-slab-use-a-single-set-of-kmem_caches-for-all-accounted-allocations.patch
* mm-memcg-slab-simplify-memcg-cache-creation.patch
* mm-memcg-slab-remove-memcg_kmem_get_cache.patch
* mm-memcg-slab-deprecate-slab_root_caches.patch
* mm-memcg-slab-remove-redundant-check-in-memcg_accumulate_slabinfo.patch
* mm-memcg-slab-use-a-single-set-of-kmem_caches-for-all-allocations.patch
* kselftests-cgroup-add-kernel-memory-accounting-tests.patch
* tools-cgroup-add-memcg_slabinfopy-tool.patch
* percpu-return-number-of-released-bytes-from-pcpu_free_area.patch
* mm-memcg-percpu-account-percpu-memory-to-memory-cgroups.patch
* mm-memcg-percpu-account-percpu-memory-to-memory-cgroups-fix.patch
* mm-memcg-percpu-account-percpu-memory-to-memory-cgroups-fix-fix.patch
* mm-memcg-percpu-per-memcg-percpu-memory-statistics.patch
* mm-memcg-percpu-per-memcg-percpu-memory-statistics-v3.patch
* mm-memcg-charge-memcg-percpu-memory-to-the-parent-cgroup.patch
* kselftests-cgroup-add-perpcu-memory-accounting-test.patch
* mm-memcontrol-account-kernel-stack-per-node.patch
* mm-remove-redundant-check-non_swap_entry.patch
* mm-memoryc-make-remap_pfn_range-reject-unaligned-addr.patch
* mm-move-pd_alloc_track-to-separate-header-file.patch
* mm-mmap-fix-the-adjusted-length-error.patch
* proc-meminfo-avoid-open-coded-reading-of-vm_committed_as.patch
* mm-utilc-make-vm_memory_committed-more-accurate.patch
* mm-adjust-vm_committed_as_batch-according-to-vm-overcommit-policy.patch
* mm-mremap-format-the-check-in-move_normal_pmd-same-as-move_huge_pmd.patch
* mm-mremap-it-is-sure-to-have-enough-space-when-extent-meets-requirement.patch
* mm-mremap-calculate-extent-in-one-place.patch
* mm-mremap-start-addresses-are-properly-aligned.patch
* mm-sparse-never-partially-remove-memmap-for-early-section.patch
* vmalloc-convert-to-xarray.patch
* mm-vmalloc-simplify-merge_or_add_vmap_area-func.patch
* mm-vmalloc-simplify-augment_tree_propagate_check-func.patch
* mm-vmalloc-switch-to-propagate-callback.patch
* mm-vmalloc-update-the-header-about-kva-rework.patch
* kasan-improve-and-simplify-kconfigkasan.patch
* kasan-update-required-compiler-versions-in-documentation.patch
* mm-page_alloc-use-unlikely-in-task_capc.patch
* page_alloc-consider-highatomic-reserve-in-watermark-fast.patch
* page_alloc-consider-highatomic-reserve-in-watermark-fast-v5.patch
* mm-page_alloc-skip-waternark_boost-for-atomic-order-0-allocations.patch
* mm-page_alloc-skip-watermark_boost-for-atomic-order-0-allocations-fix.patch
* mm-drop-vm_total_pages.patch
* mm-page_alloc-drop-nr_free_pagecache_pages.patch
* mm-memory_hotplug-document-why-shuffle_zone-is-relevant.patch
* mm-shuffle-remove-dynamic-reconfiguration.patch
* powerpc-numa-set-numa_node-for-all-possible-cpus.patch
* powerpc-numa-prefer-node-id-queried-from-vphn.patch
* mm-page_alloc-keep-memoryless-cpuless-node-0-offline.patch
* mm-page_allocc-replace-the-definition-of-nr_migratetype_bits-with-pb_migratetype_bits.patch
* mm-page_allocc-extract-the-common-part-in-pfn_to_bitidx.patch
* mm-page_allocc-simplify-pageblock-bitmap-access.patch
* mm-page_allocc-remove-unnecessary-end_bitidx-for-_pfnblock_flags_mask.patch
* mm-page_alloc-silence-a-kasan-false-positive.patch
* mm-page_alloc-fallbacks-at-most-has-3-elements.patch
* mm-set-page-fault-address-for-update_mmu_cache_pmd.patch
* mm-huge_memoryc-update-tlb-entry-if-pmd-is-changed.patch
* mips-do-not-call-flush_tlb_all-when-setting-pmd-entry.patch
* mm-vmscanc-fixed-typo.patch
* mm-proactive-compaction.patch
* mm-proactive-compaction-fix.patch
* mm-use-unsigned-types-for-fragmentation-score.patch
* hugetlbfs-prevent-filesystem-stacking-of-hugetlbfs.patch
* mm-page_isolation-prefer-the-node-of-the-source-page.patch
* mm-migrate-move-migration-helper-from-h-to-c.patch
* mm-hugetlb-unify-migration-callbacks.patch
* mm-hugetlb-make-hugetlb-migration-callback-cma-aware.patch
* mm-migrate-make-a-standard-migration-target-allocation-function.patch
* mm-gup-use-a-standard-migration-target-allocation-callback.patch
* mm-mempolicy-use-a-standard-migration-target-allocation-callback.patch
* mm-page_alloc-remove-a-wrapper-for-alloc_migration_target.patch
* mm-thp-remove-debug_cow-switch.patch
* mm-vmstat-add-events-for-pmd-based-thp-migration-without-split.patch
* mm-vmstat-add-events-for-pmd-based-thp-migration-without-split-fix.patch
* mm-vmstat-add-events-for-pmd-based-thp-migration-without-split-update.patch
* mm-store-compound_nr-as-well-as-compound_order.patch
* mm-move-page-flags-include-to-top-of-file.patch
* mm-add-thp_order.patch
* mm-add-thp_size.patch
* mm-replace-hpage_nr_pages-with-thp_nr_pages.patch
* mm-add-thp_head.patch
* mm-introduce-offset_in_thp.patch
* mm-cma-fix-null-pointer-dereference-when-cma-could-not-be-activated.patch
* mm-cma-fix-the-name-of-cma-areas.patch
* mm-cma-fix-the-name-of-cma-areas-fix.patch
* mm-hugetlb-fix-the-name-of-hugetlb-cma.patch
* mmhwpoison-cleanup-unused-pagehuge-check.patch
* mm-hwpoison-remove-recalculating-hpage.patch
* mmmadvise-call-soft_offline_page-without-mf_count_increased.patch
* mmmadvise-refactor-madvise_inject_error.patch
* mmhwpoison-inject-dont-pin-for-hwpoison_filter.patch
* mmhwpoison-un-export-get_hwpoison_page-and-make-it-static.patch
* mmhwpoison-kill-put_hwpoison_page.patch
* mmhwpoison-remove-mf_count_increased.patch
* mmhwpoison-remove-flag-argument-from-soft-offline-functions.patch
* mmhwpoison-unify-thp-handling-for-hard-and-soft-offline.patch
* mmhwpoison-rework-soft-offline-for-free-pages.patch
* mmhwpoison-rework-soft-offline-for-free-pages-fix.patch
* mmhwpoison-rework-soft-offline-for-in-use-pages.patch
* mmhwpoison-refactor-soft_offline_huge_page-and-__soft_offline_page.patch
* mmhwpoison-refactor-soft_offline_huge_page-and-__soft_offline_page-fix.patch
* mmhwpoison-return-0-if-the-page-is-already-poisoned-in-soft-offline.patch
* mmhwpoison-introduce-mf_msg_unsplit_thp.patch
* sched-mm-optimize-current_gfp_context.patch
* x86-mm-use-max-memory-block-size-on-bare-metal.patch
* info-task-hung-in-generic_file_write_iter.patch
* info-task-hung-in-generic_file_write-fix.patch
* kernel-hung_taskc-monitor-killed-tasks.patch
* fix-annotation-of-ioreadwrite1632be.patch
* sparse-group-the-defines-by-functionality.patch
* bitmap-fix-bitmap_cut-for-partial-overlapping-case.patch
* bitmap-add-test-for-bitmap_cut.patch
* lib-generic-radix-treec-remove-unneeded-__rcu.patch
* lib-optimize-cpumask_local_spread.patch
* bits-add-tests-of-genmask.patch
* bits-add-tests-of-genmask-fix.patch
* checkpatch-add-test-for-possible-misuse-of-is_enabled-without-config_.patch
* checkpatch-support-deprecated-terms-checking.patch
* scripts-deprecated_terms-recommend-denylist-allowlist-instead-of-blacklist-whitelist.patch
* checkpatch-add-fix-option-for-assign_in_if.patch
* checkpatch-fix-const_struct-when-const_structscheckpatch-is-missing.patch
* fatfs-switch-write_lock-to-read_lock-in-fat_ioctl_get_attributes.patch
* fs-signalfdc-fix-inconsistent-return-codes-for-signalfd4.patch
* selftests-kmod-use-variable-name-in-kmod_test_0001.patch
* kmod-remove-redundant-be-an-in-the-comment.patch
* test_kmod-avoid-potential-double-free-in-trigger_config_run_type.patch
* exec-change-uselib2-is_sreg-failure-to-eacces.patch
* exec-move-s_isreg-check-earlier.patch
* exec-move-path_noexec-check-earlier.patch
* umh-fix-refcount-underflow-in-fork_usermode_blob.patch
* kdump-append-kernel-build-id-string-to-vmcoreinfo.patch
* rapidio-rio_mport_cdev-use-struct_size-helper.patch
* rapidio-use-struct_size-helper.patch
* kernel-panicc-make-oops_may_print-return-bool.patch
* lib-kconfigdebug-fix-typo-in-the-help-text-of-config_panic_timeout.patch
* aio-simplify-read_events.patch
* kcov-unconditionally-add-fno-stack-protector-to-compiler-options.patch
linux-next.patch
* mm-madvise-pass-task-and-mm-to-do_madvise.patch
* pid-move-pidfd_get_pid-to-pidc.patch
* mm-madvise-introduce-process_madvise-syscall-an-external-memory-hinting-api.patch
* mm-madvise-introduce-process_madvise-syscall-an-external-memory-hinting-api-fix.patch
* mm-madvise-introduce-process_madvise-syscall-an-external-memory-hinting-api-fix-2.patch
* mm-madvise-check-fatal-signal-pending-of-target-process.patch
* all-arch-remove-system-call-sys_sysctl.patch
* all-arch-remove-system-call-sys_sysctl-fix.patch
* mm-kmemleak-silence-kcsan-splats-in-checksum.patch
* mm-frontswap-mark-various-intentional-data-races.patch
* mm-page_io-mark-various-intentional-data-races.patch
* mm-page_io-mark-various-intentional-data-races-v2.patch
* mm-swap_state-mark-various-intentional-data-races.patch
* mm-filemap-fix-a-data-race-in-filemap_fault.patch
* mm-swapfile-fix-and-annotate-various-data-races.patch
* mm-swapfile-fix-and-annotate-various-data-races-v2.patch
* mm-page_counter-fix-various-data-races-at-memsw.patch
* mm-memcontrol-fix-a-data-race-in-scan-count.patch
* mm-list_lru-fix-a-data-race-in-list_lru_count_one.patch
* mm-mempool-fix-a-data-race-in-mempool_free.patch
* mm-rmap-annotate-a-data-race-at-tlb_flush_batched.patch
* mm-swap-annotate-data-races-for-lru_rotate_pvecs.patch
* mm-annotate-a-data-race-in-page_zonenum.patch
* include-asm-generic-vmlinuxldsh-align-ro_after_init.patch
* sh-clkfwk-remove-r8-r16-r32.patch
* sh-remove-call-to-memset-after-dma_alloc_coherent.patch
* sh-use-generic-strncpy.patch
* sh-add-missing-export_symbol-for-__delay.patch
make-sure-nobodys-leaking-resources.patch
releasing-resources-with-children.patch
mutex-subsystem-synchro-test-module.patch
kernel-forkc-export-kernel_thread-to-modules.patch
workaround-for-a-pci-restoring-bug.patch
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH -mmotm] mm/memory-failure: remove stub function
2020-07-01 4:53 mmotm 2020-06-30-21-52 uploaded akpm
@ 2020-07-01 15:47 ` Randy Dunlap
2020-07-01 22:38 ` Stephen Rothwell
0 siblings, 1 reply; 3+ messages in thread
From: Randy Dunlap @ 2020-07-01 15:47 UTC (permalink / raw)
To: akpm, broonie, mhocko, sfr, linux-next, linux-fsdevel, linux-mm,
linux-kernel, mm-commits, Oscar Salvador
From: Randy Dunlap <rdunlap@infradead.org>
This stub is no longer needed since the function is no longer
inside an #ifdef/#endif block.
Fixes this build error:
../mm/memory-failure.c:180:13: error: redefinition of ‘page_handle_poison’
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Oscar Salvador <osalvador@suse.de>
---
mm/memory-failure.c | 4 ----
1 file changed, 4 deletions(-)
--- mmotm-2020-0630-2152.orig/mm/memory-failure.c
+++ mmotm-2020-0630-2152/mm/memory-failure.c
@@ -169,10 +169,6 @@ int hwpoison_filter(struct page *p)
return 0;
}
-static bool page_handle_poison(struct page *page, bool hugepage_or_freepage, bool release)
-{
- return true;
-}
#endif
EXPORT_SYMBOL_GPL(hwpoison_filter);
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH -mmotm] mm/memory-failure: remove stub function
2020-07-01 15:47 ` [PATCH -mmotm] mm/memory-failure: remove stub function Randy Dunlap
@ 2020-07-01 22:38 ` Stephen Rothwell
0 siblings, 0 replies; 3+ messages in thread
From: Stephen Rothwell @ 2020-07-01 22:38 UTC (permalink / raw)
To: Randy Dunlap
Cc: akpm, broonie, mhocko, linux-next, linux-fsdevel, linux-mm,
linux-kernel, mm-commits, Oscar Salvador
[-- Attachment #1: Type: text/plain, Size: 976 bytes --]
Hi Randy,
On Wed, 1 Jul 2020 08:47:30 -0700 Randy Dunlap <rdunlap@infradead.org> wrote:
>
> From: Randy Dunlap <rdunlap@infradead.org>
>
> This stub is no longer needed since the function is no longer
> inside an #ifdef/#endif block.
>
> Fixes this build error:
>
> ../mm/memory-failure.c:180:13: error: redefinition of ‘page_handle_poison’
>
> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
> Cc: Oscar Salvador <osalvador@suse.de>
> ---
> mm/memory-failure.c | 4 ----
> 1 file changed, 4 deletions(-)
>
> --- mmotm-2020-0630-2152.orig/mm/memory-failure.c
> +++ mmotm-2020-0630-2152/mm/memory-failure.c
> @@ -169,10 +169,6 @@ int hwpoison_filter(struct page *p)
> return 0;
> }
>
> -static bool page_handle_poison(struct page *page, bool hugepage_or_freepage, bool release)
> -{
> - return true;
> -}
> #endif
>
> EXPORT_SYMBOL_GPL(hwpoison_filter);
Added to linux-next today.
--
Cheers,
Stephen Rothwell
[-- Attachment #2: OpenPGP digital signature --]
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^ permalink raw reply [flat|nested] 3+ messages in thread
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2020-07-01 4:53 mmotm 2020-06-30-21-52 uploaded akpm
2020-07-01 15:47 ` [PATCH -mmotm] mm/memory-failure: remove stub function Randy Dunlap
2020-07-01 22:38 ` Stephen Rothwell
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